Slow motion shot of a flock of black-headed seagulls Chroicocephalus ridibundus, wading in the murky waters of Bangphu, while some are flying, located in Samut Prakan, in Thailand

slow motion seagulls blackheaded gull chroicocephalus ridibundus palearctic migratory chocolatebrown head palegrey body wings feathers red bill red legs birds salt pans estuaries flight mud fish pond animals wildlife nature coastal area marshes pelagic species colony brownhooded gull chroicocephalus maculipennis gulls spotted wings brown head red beak bangpho thailand asia southeast asia natural habitat freshwater lakes intertidal marshes river banks open fields brownhooded gulls common gull larus canus sea mew breeding plumage gulls in thailand migratory gulls flying